date1.h

经典的<<C how to program>一书第三版的例程。非常适合于C的初学者。

// Fig. 17.4: date1.h 
// Declaration of the Date class.
// Member functions defined in date1.cpp
#ifndef DATE1_H
#define DATE1_H

class Date {
public:
   Date( int = 1, int = 1, int = 1900 ); // default constructor
   void print() const;  // print date in month/day/year format
   ~Date();  // provided to confirm destruction order
private:
   int month;  // 1-12
   int day;    // 1-31 based on month
   int year;   // any year

   // utility function to test proper day for month and year
   int checkDay( int );
};

#endif



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